Feierabend, Ivo K. <br/><br/>
Aggressive behaviors within polities, 1948-1962 :  a cross-national study / 
Ivo K. Feierabend and Rosalind L. Feierabend 
 - (S.l. :  s.n.,) ;  1966 
 - 271 p. ;  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aggressiveness (Psychology)